| Ridgefield Park to Cividale del Friuli | 4,170.04 mi (6,711.04 km) |
| Ridgefield Park to Civita Castellana | 4,258.75 mi (6,853.79 km) |
| Ridgefield Park to Civitanova Marche | 4,280.53 mi (6,888.84 km) |
| Ridgefield Park to Civitavecchia | 4,238.88 mi (6,821.81 km) |
| Ridgefield Park to Civitella in Val di Chiana | 4,189.20 mi (6,741.87 km) |
| Ridgefield Park to Clusone | 4,030.65 mi (6,486.71 km) |
| Ridgefield Park to Coccaglio | 4,042.24 mi (6,505.35 km) |
| Ridgefield Park to Codigoro | 4,157.76 mi (6,691.27 km) |
| Ridgefield Park to Codogno | 4,043.67 mi (6,507.67 km) |
| Ridgefield Park to Codroipo | 4,155.77 mi (6,688.06 km) |
| Ridgefield Park to Cogoleto | 4,022.96 mi (6,474.32 km) |
| Ridgefield Park to Colle di Val d'Elsa | 4,164.40 mi (6,701.95 km) |
| Ridgefield Park to Colle Salvetti | 4,129.25 mi (6,645.38 km) |
| Ridgefield Park to Collecchio | 4,079.16 mi (6,564.77 km) |
| Ridgefield Park to Colleferro | 4,305.53 mi (6,929.08 km) |
